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Laser power supply circuit as well as optical recording and/or reading device comprising such a laser power supply circuit 专利
专利号: EP0746888A1, 申请日期: 1996-12-11, 公开日期: 1996-12-11
作者:  BIERHOFF, MARTINUS, PETRUS, MARIA;  VAN MIL, JOB, FRANSISCUS, PETRUS
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